VaultPortfolio

Documentation for eth_defi.vault.base.VaultPortfolio Python class.

class VaultPortfolio

Bases: object

Track assets and balances in a vault.

• Offchain method to track what assets a vault contains

• Takes TradingUniverse as an input and resolves all relevant balances the vault holds for this trading universe

• Because of brainrotten and awful ERC-20 token standard, the vault does not know what tokens it owns and this needs to be specific offchain

• See VaultBase.fetch_portfolio()

Attributes summary

tokens

Get list of tokens held in this portfolio

Methods summary

__init__(spot_erc20[, dex_hints])
get_position_count()
get_raw_spot_balances(web3)	Convert spot balances to raw token balances
is_spot_only()	Do we have only ERC-20 hold positions in this portfolio

__init__(spot_erc20, dex_hints=<factory>)

Parameters

• spot_erc20 (eth_defi.vault.lower_case_dict.LowercaseDict) –

• dex_hints (dict[eth_typing.evm.HexAddress, list[str]]) –

Return type

None

get_raw_spot_balances(web3)

Convert spot balances to raw token balances

Parameters

web3 (web3.main.Web3) –

Return type

eth_defi.vault.lower_case_dict.LowercaseDict

is_spot_only()

Do we have only ERC-20 hold positions in this portfolio

Return type

bool

property tokens: set[eth_typing.evm.HexAddress]

Get list of tokens held in this portfolio